Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 6:14 am (0.3 ft)
Next high tide (tomorrow) : in 3h 17m at 12:02 am (5.6 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 5:43 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Aug 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:356.03:076.08:48-0.39:170.15:458:07Waxing Crescent1Sun
2Mon3:305.74:015.99:400.010:150.35:468:06First Quarter2Mon
3Tue4:265.44:565.810:330.411:150.55:478:05First Quarter3Tue
4Wed5:255.15:525.711:290.75:488:04First Quarter4Wed
5Thu6:254.96:505.512:150.712:251.05:498:03First Quarter5Thu
6Fri7:264.87:475.51:140.71:221.15:508:02Waxing Gibbous6Fri
7Sat8:254.88:425.42:100.72:181.25:518:00Waxing Gibbous7Sat
8Sun9:184.99:325.53:030.73:101.15:527:59Waxing Gibbous8Sun
9Mon10:055.010:175.53:500.63:581.05:537:58Waxing Gibbous9Mon
10Tue10:485.110:595.64:330.54:420.95:547:57Full Moon10Tue
11Wed11:285.211:395.65:130.45:230.85:557:55Full Moon11Wed
12Thu12:065.35:500.46:020.75:567:54Full Moon12Thu
13Fri12:175.612:435.46:260.36:400.75:577:53Full Moon13Fri
14Sat12:545.61:195.47:010.47:190.75:587:51Waning Gibbous14Sat
15Sun1:325.51:555.57:370.47:580.75:597:50Waning Gibbous15Sun
16Mon2:105.42:325.58:130.58:390.76:007:48Waning Gibbous16Mon
17Tue2:515.33:115.68:510.69:230.76:017:47Waning Gibbous17Tue
18Wed3:355.23:545.69:320.710:130.86:027:46Third Quarter18Wed
19Thu4:245.04:435.610:200.911:080.86:037:44Third Quarter19Thu
20Fri5:194.95:385.611:151.06:047:43Third Quarter20Fri
21Sat6:204.86:405.612:090.812:161.06:057:41Third Quarter21Sat
22Sun7:254.97:455.81:130.61:210.96:067:40Waning Crescent22Sun
23Mon8:285.18:486.02:160.42:250.76:077:38Waning Crescent23Mon
24Tue9:285.49:486.23:150.13:260.46:087:36Waning Crescent24Tue
25Wed10:235.710:446.34:11-0.14:240.06:097:35New Moon25Wed
26Thu11:165.911:376.45:04-0.45:20-0.26:107:33New Moon26Thu
27Fri12:086.15:54-0.56:13-0.36:117:32New Moon27Fri
28Sat12:296.312:586.26:42-0.57:06-0.36:127:30Waxing Crescent28Sat
29Sun1:206.11:486.27:30-0.37:58-0.26:147:29Waxing Crescent29Sun
30Mon2:125.92:386.18:18-0.18:510.16:157:27Waxing Crescent30Mon
31Tue3:045.63:296.09:070.39:460.36:167:25Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8464445)

Common Questions About Guilford, CT Tides

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What time does the tide turn (slack tide) in Guilford, CT today?

Slack tide in Guilford, CT is approximately 3:08 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Guilford, CT?

Guilford, CT is currently in a spring phase. Tonight's moon is 100% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Guilford, CT tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Guilford, CT?

Tide predictions for Guilford, CT come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Guilford, CT?

Tide data for Guilford, CT is sourced from NOAA Station #8464445. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8464445.

What is the moon phase in Guilford, CT tonight?

Tonight the moon over Guilford, CT is Full Moon (100% illuminated). This places Guilford, CT in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA